Still want to know what wheel / pedal / gear / handbrake set up that is!

I believe the wheel and pedals are still a G27, but the pedals are inverted (possible load cell mod?) and the normal G27 wheel has been replaced with an OMP Formula Quadro with a Derek Speare Designs mini plate. Button box looks like a Derek Speare Designs one too (track boss I think), as is the sequential shifter. The H pattern looks like the Thrustmaster TH8 RS. Not 100% sure on his shift lights but it looks a lot like an SLI F1 from Leo Bodnar.

I believe the wheel and pedals are still a G27, but the pedals are inverted (possible load cell mod?) and the normal G27 wheel has been replaced with an OMP Formula Quadro with a Derek Speare Designs mini plate. Button box looks like a Derek Speare Designs one too (track boss I think), as is the sequential shifter. The H pattern looks like the Thrustmaster TH8 RS. Not 100% sure on his shift lights but it looks a lot like an SLI F1 from Leo Bodnar.

It's a nice setup, but nowhere near the ultimate.

The inverted pedals are what made me think Fanatec, but I really don't know too much about good racing gear

Button box is useful for mapping controls to such as starter, brake bias, anti roll bars etc. Not 100% required, but a nice thing to have if you've got the space and cash.

A G27 isn't that expensive really, the Leo Bodnar wheel is £2500 excluding VAT. Worth it if you're gong for realism though, a G27 cant output forces anywhere near strong enough compared to what you would get in a real car.